RosettaCodeData/Task/Perfect-numbers/PowerShell/perfect-numbers.psh

Function IsPerfect($n)
{
$sum=0
 for($i=1;$i-lt$n;$i++)
 {
  if($n%$i -eq 0)
  {
  $sum += $i
  }
 }
return $sum -eq $n
}

Returns "True" if the given number is perfect and "False" if it's not.